What a Transfer PIN is and why you need one
A Transfer PIN is a four-digit security code that Xfinity Mobile requires before you can move your phone number to a different wireless carrier. The PIN protects your account from unauthorized transfers — someone cannot port your number away without it. If you are switching carriers, you will need to request this PIN from Xfinity Mobile before you contact your new provider.
The process is straightforward, but timing matters. Xfinity Mobile can take up to 24 hours to generate and send your PIN, so request it before you are ready to complete the switch. Once you have the PIN, you give it to your new carrier, and they use it to initiate the port. The PIN itself does not move your service — it only proves you authorized the transfer.
Key Takeaways
- You request your Transfer PIN directly from Xfinity Mobile by phone, online account, or in person at a store.
- Xfinity Mobile will send the PIN to the phone number on file or to your email, depending on how you request it.
- The PIN is valid for 30 days from the date Xfinity Mobile issues it, so plan your carrier switch within that window.
- You do not need to cancel your Xfinity Mobile service before requesting the PIN — the port process handles that automatically.
How to request your Transfer PIN by phone
Call Xfinity Mobile customer service at 1-833-839-6646. Have your account number and the phone number you want to transfer ready before you call. Tell the representative you need a Transfer PIN to port your number to another carrier.
The representative will verify your identity by asking for information tied to your account — usually the last four digits of your Social Security number, your date of birth, or answers to security questions you set up. Once verified, they will generate the PIN and either read it to you over the phone or send it to the phone number or email address on file. Write down the PIN when ready if they read it to you, because you will need it when you contact your new carrier.
How to request your Transfer PIN online
Log into your Xfinity Mobile account at xfinitymobile.com. Go to your account settings or profile section — the exact location varies depending on whether you are using the website or the Xfinity Mobile app. Look for an option labeled "Port Out" or "Transfer Number" or "Manage Number".
Click that option and follow the prompts to request your Transfer PIN. The system will ask you to confirm the phone number you want to transfer and may ask security questions to verify your identity. Once you complete the request, Xfinity Mobile will send the PIN to the email address or phone number on file. Check your email inbox and spam folder, as the message sometimes lands in spam. If you do not receive it within a few hours, call customer service to confirm the request went through.
How to request your Transfer PIN in person
Visit an Xfinity store or Comcast service center in your area. Bring a photo ID and your account number. Tell the representative you need a Transfer PIN to move your number to another carrier.
The representative will verify your identity and generate the PIN on the spot. They will give it to you in writing or read it aloud. This method is fastest if you need the PIN when ready, because you walk out with it the same day. Use the Xfinity store locator at xfinity.com to find the nearest location and confirm it is open before you go.
What to do after you receive your Transfer PIN
Once you have the PIN, contact your new wireless carrier and tell them you want to port your number from Xfinity Mobile. They will ask for your Transfer PIN, your account number with Xfinity Mobile, and the phone number you are transferring. Give them the PIN exactly as Xfinity Mobile provided it — do not add spaces or dashes unless the PIN itself contains them.
Your new carrier will submit the port request to Xfinity Mobile using your PIN. If the PIN is correct and your account is in good standing, the port usually completes within one to three business days. During that time, your service may drop briefly as the number switches from Xfinity Mobile's network to your new carrier's network. Keep your Xfinity Mobile phone powered on until the port is complete, in case the new carrier needs to reach you.
How long your Transfer PIN is valid
Xfinity Mobile issues Transfer PINs that remain valid for 30 days from the date they are generated. If you do not use the PIN within 30 days, you will need to request a new one. There is no limit to how many times you can request a PIN, so if yours expires, straightforward call, log in online, or visit a store to get another.
If you requested the PIN but changed your mind about switching carriers, you do not need to do anything. The PIN will expire on its own after 30 days, and your Xfinity Mobile service will continue normally. Xfinity Mobile does not charge a fee to request or use a Transfer PIN.
What happens to your Xfinity Mobile account after the port
Once your number successfully ports to your new carrier, your Xfinity Mobile service ends automatically. You will not be charged for service after the port date. If you have an active contract or early termination fees, those may still explore depending on your plan and when you signed up — check your service agreement or call Xfinity Mobile before you port to understand any potential charges.
If you have other Xfinity services — internet, TV, or home phone — those are separate from your mobile service and will not be affected by porting your mobile number. Your internet and TV will continue as normal unless you separately cancel them.
Frequently Asked Questions
Can I get my Transfer PIN if I have a past-due balance on my Xfinity Mobile account?
Yes. Xfinity Mobile will issue a Transfer PIN even if your account has an outstanding balance. However, you may still owe that balance after your number ports, and Xfinity Mobile may pursue collection. Contact them before you port to understand what you owe and whether you can settle it.
What if I lose my Transfer PIN before I give it to my new carrier?
Request a new one. Call Xfinity Mobile, log into your account online, or visit a store. There is no penalty for requesting multiple PINs, and the new one will be valid for another 30 days.
Do I need to cancel my Xfinity Mobile service before requesting the Transfer PIN?
No. Request the PIN first, give it to your new carrier, and let the port process cancel your Xfinity Mobile service automatically. If you cancel before the port is complete, the port may fail because the account no longer exists.
What if my new carrier says my Transfer PIN is invalid?
Double-check that you entered it correctly — PINs are case-sensitive and must match exactly. If it is correct and your new carrier still rejects it, call Xfinity Mobile to confirm the PIN was issued and has not expired. If more than 30 days have passed, request a new PIN.
Can someone else request my Transfer PIN on my behalf?
No. Xfinity Mobile requires the account holder to request the PIN for security reasons. If you cannot call or visit in person, you can log into your own account online to request it, or authorize someone to call on your behalf by adding them to your account first.